OT-2026-000083397
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000083397) never changes.
Identity and time
| Publication number | OT-2026-000083397 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7991-bdac-210ae736759b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e7c8583dc2dd2ac487aec50fbc7901900893ce818f9a4ef6471b9f1fbc572a0 |
|---|---|
| Markdown | e99005c035c53f69c6b395f9d95c3c0cc23ac4d4bb5c34e5758830ed0f8b76be |
| Publication page | b69a21736612b217184aae3d2aff88f814d8b538be96c214763009b42c14e9c6 |
| Manifest | b2e96e97be3c986be18b16fa8467bd2bce3a752093ff9729ba577e6465383715 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | IOFyc5LVyHnPNlJB1suX0QG4SOI67frwCRtYfnXq1DDQK9ANxOiC1f+O2OFRIVb9QujPBosEGmfMa9ujVhmNDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:51.768547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083397observed b69a21736612b217184aae3d2aff88f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:51.752602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083397/manifest.jsonobserved b2e96e97be3c986be18b16fa8467bd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:51.734210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083397/publication.mdobserved e99005c035c53f69c6b395f9d95c3c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:51.714609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083397/publication.txtobserved 9e7c8583dc2dd2ac487aec50fbc79019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.380054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083397observed b69a21736612b217184aae3d2aff88f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.365018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083397/manifest.jsonobserved b2e96e97be3c986be18b16fa8467bd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.349408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083397/publication.mdobserved e99005c035c53f69c6b395f9d95c3c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.335614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083397/publication.txtobserved 9e7c8583dc2dd2ac487aec50fbc79019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|